private void _btnCommit_Click(object sender, EventArgs e)
{
_auto.Commit();
string msg = string.Format("Name: {1}, {0}\nAge: {2}\n{3}",
_data.FirstName, _data.LastName, _data.Age, _data.LikesCheese ? string.Format("They like {0}.", _data.FaveCheese.GetDisplayNameAttribute().DisplayName) : "They don't like cheese.");
MessageBox.Show(msg);
}